1310367896

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{81047}}^1$

素因数の和:81143

約数の個数: 32

約数和(自身を含む): 2567600640

約数和(自身を除く): 1257232744

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 2021, 4042, 8084, 16168, 81047, 162094, 324188, 648376, 3485021, 3809209, 6970042, 7618418, 13940084, 15236836, 27880168, 30473672, 163795987, 327591974, 655183948, 1310367896]

約数ペア:

[(1, 1310367896), (2, 655183948), (4, 327591974), (8, 163795987), (43, 30473672), (47, 27880168), (86, 15236836), (94, 13940084), (172, 7618418), (188, 6970042), (344, 3809209), (376, 3485021), (2021, 648376), (4042, 324188), (8084, 162094), (16168, 81047)]